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Protex Computer Software Developer Interview Questions, Process, and Tips
Protex Computer Software Developer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Recruitment Consulltant and was interviewed before Jun 2023. There were 2 interview rounds.
Asked to write java MVC architecture and asked question on it.
(6 Questions)
- Q1. Give collection framework overview. Why should we use list over other collection methodologies?
- Ans.
Collection framework provides interfaces and classes to store and manipulate groups of objects. Lists are preferred for ordered collections.
Lists maintain insertion order and allow duplicates
Lists provide indexed access to elements
Lists are suitable for scenarios where elements need to be accessed by index or need to be inserted/removed frequently
- Q2. Tell me about the JDK. Is Java runs on JDK or any other tool is required? Explain why?
- Ans.
JDK stands for Java Development Kit. Java runs on JDK and no other tool is required.
JDK is a software development kit used for developing Java applications.
It includes tools such as Java compiler, JRE, and other development tools.
Java runs on JDK as it provides all the necessary tools and libraries for compiling, debugging, and running Java programs.
- Q3. Do you know JSP? Explain the lifecycle of JSP?
- Ans.
Yes, JSP stands for JavaServer Pages. It is a technology used to create dynamic web pages.
JSP lifecycle includes translation, compilation, initialization, execution, and destruction phases.
During translation phase, JSP engine generates a servlet from the JSP page.
Compilation phase involves compiling the generated servlet into bytecode.
Initialization phase initializes the servlet, including calling the init() method.
Exe...
- Q4. Do you know struts? How do we use struts with Java?
- Ans.
Struts is a framework used for developing Java web applications.
Struts is a framework that implements the Model-View-Controller (MVC) design pattern.
It provides a set of JSP custom tags to help developers create interactive web applications.
Struts configuration is typically done using XML files.
Struts actions are Java classes that handle requests from the user and interact with the model.
Struts is often used in combina...
- Q5. Do you have any idea of SQL? What is DDL and DML in SQL? Explain with example.
- Ans.
Yes, SQL is a standard language for managing databases. DDL is for defining structure, DML is for manipulating data.
DDL stands for Data Definition Language and is used to define the structure of database objects like tables, indexes, etc.
DML stands for Data Manipulation Language and is used to manipulate data in the database like inserting, updating, deleting records.
Example of DDL: CREATE TABLE Employees (ID INT, Name...
- Q6. What are the different type of joins? Why we use joins and how?
- Ans.
Different types of joins in SQL are inner join, left join, right join, and full outer join.
Inner join: Returns rows when there is at least one match in both tables.
Left join: Returns all rows from the left table and the matched rows from the right table.
Right join: Returns all rows from the right table and the matched rows from the left table.
Full outer join: Returns rows when there is a match in one of the tables.
Join...
Interview Preparation Tips
- Java, SQL
Skills evaluated in this interview
Interview questions from similar companies
Selected
I applied via AmbitionBox and was interviewed in Oct 2024. There were 2 interview rounds.
Coding test are Some questions will be answered.
(9 Questions)
- Q1. What is your strength.
- Q2. What is your week ness.
- Q3. What is our goal.
- Q4. What is your favourite player.
- Q5. What is the future plan.
- Ans.
My future plan is to continue learning and growing in my role as a software developer, while also exploring new technologies and opportunities for advancement.
Continue improving my coding skills through online courses and workshops
Explore opportunities for specialization in areas like machine learning or cybersecurity
Work towards becoming a team lead or project manager in the future
- Q6. What is your hobbies.will you explain .
- Ans.
My hobbies include playing guitar, hiking, and reading science fiction novels.
Playing guitar: I enjoy learning new songs and practicing different techniques.
Hiking: I love exploring nature trails and challenging myself with long hikes.
Reading science fiction novels: I find it fascinating to immerse myself in futuristic worlds and imaginative stories.
- Q7. What is java.will you explain java author.
- Ans.
Java is a high-level programming language known for its portability, security, and versatility.
Java is an object-oriented language
It is platform-independent, meaning code can run on any device with a Java Virtual Machine (JVM)
Java is used for developing a wide range of applications, from mobile apps to enterprise systems
- Q8. What is java.explain in java tools.
- Ans.
java.explain is a tool in Java that provides detailed information about Java classes and methods.
java.explain is a command-line tool used for exploring Java classes and methods.
It can be used to view information such as method signatures, parameter types, return types, and exceptions thrown.
This tool is helpful for understanding the structure and functionality of Java code.
Example: java.explain java.lang.String
- Q9. What is java .java developer
- Ans.
Java is a popular programming language used by software developers to create applications and software.
Java is an object-oriented programming language.
It is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM).
Java is commonly used for developing web applications, mobile apps, and enterprise software.
Examples of Java-based technologies include Spring Framework, Android development, a
Interview Preparation Tips
Treasury inflation protected seackers.
Skills evaluated in this interview
I applied via Walk-in and was interviewed in Nov 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Asked About current Projects
- Q2. Asked to code 2 problems
(2 Questions)
- Q1. Asked core java and microservices questions
- Q2. Current project and my role
Lakshmi bhumireddy
It included all aptitude
Contains all pseudo questions related to DSA
(6 Questions)
- Q1. What is a class?
- Ans.
A class is a blueprint for creating objects in object-oriented programming.
Defines the properties and behaviors of objects
Can be used to create multiple instances of objects
Encapsulates data and methods within a single unit
- Q2. What is an object?
- Ans.
An object is a self-contained entity that consists of data and methods to manipulate that data.
Objects are instances of classes in object-oriented programming.
They have attributes (data) and methods (functions) to operate on the data.
Objects can interact with each other through method calls.
Example: In a car simulation program, a 'Car' object may have attributes like 'color' and 'speed', and methods like 'accelerate' a
- Q3. How the login page comes when clicks on some webpage icon like facebook?
- Ans.
The login page is displayed when a user clicks on a webpage icon like Facebook by redirecting to a separate login page.
Clicking on the webpage icon triggers a redirect to the login page
The login page prompts the user to enter their credentials
After successful login, the user is redirected back to the original webpage
- Q4. DDL and DML commands
- Q5. Polymorphism and method overriding?
- Q6. Entire opps in java
- Ans.
Object-oriented programming in Java involves creating classes, objects, inheritance, polymorphism, and encapsulation.
Classes are blueprints for objects, defining attributes and behaviors.
Objects are instances of classes, representing real-world entities.
Inheritance allows a class to inherit attributes and methods from another class.
Polymorphism enables objects to be treated as instances of their parent class.
Encapsulat...
Skills evaluated in this interview
I applied via campus placement at Indraprastha Institute of Information Technology (IIIT), Delhi and was interviewed in Nov 2024. There were 4 interview rounds.
First round was Aptitude which was quite easy
(2 Questions)
- Q1. Resume bases Question
- Q2. Question on OOPS
(1 Question)
- Q1. Resume and scenario based question
(2 Questions)
- Q1. Introduce yourself
- Ans.
I am a software developer with 5 years of experience in Java and Python.
Experienced in Java and Python programming languages
Worked on developing web applications using Spring framework
Familiar with Agile development methodologies
- Q2. What challenges do you faced during your project and how you approached them
- Ans.
I faced challenges with integrating third-party APIs and resolved them by thoroughly researching documentation and seeking help from colleagues.
Integrating third-party APIs required understanding complex documentation
Encountered issues with data formatting and authentication
Collaborated with team members to troubleshoot and find solutions
Vivek Vardhan
Selected
I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Admin part and mainly LWC development
- Q2. Case study on devlopment part
(1 Question)
- Q1. Last project details and more technical skills and real-time cases
I applied via Company Website and was interviewed in Nov 2024. There was 1 interview round.
(5 Questions)
- Q1. Why Amazon Software Developer?
- Q2. Why do you want to work at amazon ?
- Q3. What are your strengths and weakness?
- Q4. How would you solve?
- Q5. What are the short term and long-term for teame or organisation?
Interview Preparation Tips
- Excel
- Data Entry
- Project Management
- Ms World
- Programming
- Google software developer
- Microsoft software developer
1. Understand Amazon's culture:?
2. Review job description ?
3.update your resume.? B
INTERVIEW PREPARATION
1.Research the team and role ?
2. Prepare to talk about your experience?
3.How would you solve?
4.What are your strengths and weakness?
20 min for 1 round of interview
(2 Questions)
- Q1. Opps concepts with uses
- Ans.
OOPs concepts are fundamental principles in object-oriented programming that help in organizing and managing code efficiently.
Encapsulation: Bundling data and methods that operate on the data into a single unit (class).
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex implementati...
- Q2. Multithreading and how to use it
- Ans.
Multithreading allows multiple threads to run concurrently, improving performance and responsiveness.
Multithreading is used to execute multiple tasks simultaneously within a single process.
It can improve performance by utilizing multiple CPU cores efficiently.
Common multithreading libraries include Java's Thread class and C#'s Task Parallel Library.
Example: In a web server, multithreading can handle multiple client req...
(2 Questions)
- Q1. Introduce yourself
- Ans.
I am a passionate software developer with experience in Java, Python, and web development.
Experienced in Java and Python programming languages
Skilled in web development using HTML, CSS, and JavaScript
Familiar with Agile development methodologies
- Q2. Dtrength and weaknesses
Skills evaluated in this interview
Sowmya Eedupuganti
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
(3 Questions)
- Q1. P2P process with golden rules
- Q2. Internal order types
- Q3. Withholding tax types
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Every single oops concepts
- Q2. Every sql questions possiible
(2 Questions)
- Q1. I attended only technical not yet results announced
- Q2. I attended only technical not yet result announced
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Software Engineer
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Software Developer
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